On Fri, Jul 24, 2020 at 10:39:20AM +0200, Peter Zijlstra wrote:
> On Fri, Jul 24, 2020 at 09:00:00AM +0200, Marco Elver wrote:
>
> > Marco Elver (8):
> > kcsan: Support compounded read-write instrumentation
> > objtool, kcsan: Add __tsan_read_write to uaccess whitelist
> > kcsan: Skew delay
On Fri, Jul 24, 2020 at 09:00:00AM +0200, Marco Elver wrote:
> Marco Elver (8):
> kcsan: Support compounded read-write instrumentation
> objtool, kcsan: Add __tsan_read_write to uaccess whitelist
> kcsan: Skew delay to be longer for certain access types
> kcsan: Add missing CONFIG_KCSAN_IG
This series adds support for enabling compounded read-write
instrumentation, if supported by the compiler (Clang 12 will be the
first compiler to support the feature). The new instrumentation is
emitted for sets of memory accesses in the same basic block to the same
address with at least one read a
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